—May I use your bicycle, Lily?—Sure, _______.A. here you are. B.you can ask Bill C.you can’t
— Could you help me do some cleaning after school? — If I _______, I will do it.
There are many kinds of sports, _______ my favorite is swimming.
— Excuse me, could you tell me____________? — There is an e–shop on the third floor.You can repair it there.
The car is running ________.It seems to be flying!
________ city would you like to live in, Beijing,Shanghai or Chongqing?